The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 2017
Filed:
Dec. 30, 2015
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Yoshihiro Ueno, Nagano, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 1/732 (2012.01); D04H 1/413 (2012.01); D21F 9/00 (2006.01); B29C 70/06 (2006.01); B29B 7/38 (2006.01); B29D 7/01 (2006.01); D21B 1/02 (2006.01); B29K 103/06 (2006.01); B29K 1/00 (2006.01);
U.S. Cl.
CPC ...
B29C 70/06 (2013.01); B29B 7/38 (2013.01); B29D 7/01 (2013.01); D04H 1/413 (2013.01); D04H 1/732 (2013.01); D21B 1/021 (2013.01); D21F 9/00 (2013.01); B29K 2001/00 (2013.01); B29K 2103/06 (2013.01);
Abstract
A sheet manufacturing apparatus includes a mixing unit that mixes fibers and a composite in the atmosphere, a forming unit that deposits and heats a mixture mixed by the mixing unit to form a sheet; in which the composite is resin particles with at least a portion of a surface coated by inorganic fine particles, and an absolute value of an average charging amount of the composite is 40 μC/g or higher.